| Abbreviation | Definition |
|---|---|
| E&OE | Errors and Omission Excepted |
| E-DDC | Extended Display Data Channel |
| E-EDID | Enhanced Extended Display Identification Data |
| E-MSAW | En-Route Automated Minimum Safe Altitude Warning |
| E-OK | Environmentally OK |
| E-UAL | External Ultrasonic Assisted Liposuction |
| E. COLI | Escherichia Coli |
| E.A. | Education for All |
| E.F.A. | Education for All |
| E.M. | Education Minister |
| E.M.F. | Electro-Motive Force |
| E.P.E. | Employees Provident Fund |
| E.R.O.S. | Eelam Revolutionary Organization of Students |
| E.S.M.A. | Essential Services Maintenance Act |
| E.S.O.S. | Employee's Stock Option Scheme |
| E.S.T. | Employees State insurance |
| E.W. | East and West |
| E=MC2 | Energy=Mass * (Velocity of light)**2 |
| EA | Ethyl Acetate |
| EA | Endometrial Ablation |
| EA | Educational Assistant |
| EA | Executive Administration |
| EA | Excused Absence |
| EA | Employment Authorization |
| EA | Electronic Assembly |
| EA | Elevation Angle |
| EA | Encouragement Award |
| EA | Environmental Assessment |
| EA | Environment Agency |
| EA | Expenditure Authorization |
| EA | Edward Appleby |
| EAA | Ethylene Acrylic Acid |
| EAA | Extrinsic Allergic Alveolitis |
| EAA | Earth Attitude Angle |
| EAA | Equivalent Annual Annuity |
| EAAs | Essential Amino Acids |
| EAAs | Excitatory amino acids |
| EAAS | Earth and Atmospheric Science |
| EAB | Experimental Analysis Of Behavior |
| EAB | Evidence and Actions Book |
| EABV | Effective Arterial Blood Volume |
| EAC | Economic Advisory Council |
| EAC | Employment Assistance Centres |
| EAC | External Auditory Canal |
| EAC | Exhibitor Appointed Contractor |
| EAC | Energy Absorbing Capacity |
| EAC | Estimate at Completion |
| EAC | Experiment Apparatus Container |
| EAC | Epithelioma Adenoides Cysticum |
| EAC | Ehrlich Ascites Carcinoma |